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  <div class="section" id="occ-brepgprop-module">
<h1>OCC.BRepGProp module<a class="headerlink" href="#occ-brepgprop-module" title="Permalink to this headline">¶</a></h1>
<span class="target" id="module-OCC.BRepGProp"></span><p>Provides global functions to compute a shape’s globalproperties for lines, surfaces or volumes, and bringthem together with the global properties alreadycomputed for a geometric system.The global properties computed for a system are :- its mass,- its center of mass,- its matrix of inertia,- its moment about an axis,- its radius of gyration about an axis,- and its principal properties of inertia such asprincipal axis, principal moments, principal radius of gyration.</p>
<dl class="class">
<dt id="OCC.BRepGProp.BRepGProp_Cinert">
<em class="property">class </em><code class="descname">BRepGProp_Cinert</code><span class="sig-paren">(</span><em>*args</em><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Cinert" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference internal" href="OCC.GProp.html#OCC.GProp.GProp_GProps" title="OCC.GProp.GProp_GProps"><code class="xref py py-class docutils literal"><span class="pre">OCC.GProp.GProp_GProps</span></code></a></p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>CLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Cinert.Perform">
<code class="descname">Perform</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Cinert.Perform" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Cinert.SetLocation">
<code class="descname">SetLocation</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Cinert.SetLocation" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>CLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="attribute">
<dt id="OCC.BRepGProp.BRepGProp_Cinert.thisown">
<code class="descname">thisown</code><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Cinert.thisown" title="Permalink to this definition">¶</a></dt>
<dd><p>The membership flag</p>
</dd></dl>

</dd></dl>

<dl class="class">
<dt id="OCC.BRepGProp.BRepGProp_Domain">
<em class="property">class </em><code class="descname">BRepGProp_Domain</code><span class="sig-paren">(</span><em>*args</em><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Domain" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference external" href="https://docs.python.org/2/library/functions.html#object" title="(in Python v2.7)"><code class="xref py py-class docutils literal"><span class="pre">object</span></code></a></p>
<ul class="simple">
<li>Empty constructor.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Constructor. Initializes the domain with the face.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>F</strong> (<em>TopoDS_Face &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Domain.Init">
<code class="descname">Init</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Domain.Init" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Initializes the domain with the face.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>F</strong> (<em>TopoDS_Face &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Initializes the exploration with the face already set.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Domain.More">
<code class="descname">More</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Domain.More" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns True if there is another arc of curve in the list.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)">bool</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Domain.Next">
<code class="descname">Next</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Domain.Next" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Sets the index of the arc iterator to the next arc of curve.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Domain.Value">
<code class="descname">Value</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Domain.Value" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns the current edge.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference internal" href="OCC.TopoDS.html#OCC.TopoDS.TopoDS_Edge" title="OCC.TopoDS.TopoDS_Edge">TopoDS_Edge</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="attribute">
<dt id="OCC.BRepGProp.BRepGProp_Domain.thisown">
<code class="descname">thisown</code><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Domain.thisown" title="Permalink to this definition">¶</a></dt>
<dd><p>The membership flag</p>
</dd></dl>

</dd></dl>

<dl class="class">
<dt id="OCC.BRepGProp.BRepGProp_EdgeTool">
<em class="property">class </em><code class="descname">BRepGProp_EdgeTool</code><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_EdgeTool" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference external" href="https://docs.python.org/2/library/functions.html#object" title="(in Python v2.7)"><code class="xref py py-class docutils literal"><span class="pre">object</span></code></a></p>
<dl class="staticmethod">
<dt id="OCC.BRepGProp.BRepGProp_EdgeTool.D1">
<em class="property">static </em><code class="descname">D1</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_EdgeTool.D1" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns the point of parameter U and the first derivative at this point.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>P</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>V1</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="staticmethod">
<dt id="OCC.BRepGProp.BRepGProp_EdgeTool.FirstParameter">
<em class="property">static </em><code class="descname">FirstParameter</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_EdgeTool.FirstParameter" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns the parametric value of the start point of the curve. The curve is oriented from the start point to the end point.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="staticmethod">
<dt id="OCC.BRepGProp.BRepGProp_EdgeTool.IntegrationOrder">
<em class="property">static </em><code class="descname">IntegrationOrder</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_EdgeTool.IntegrationOrder" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns the number of Gauss points required to do the integration with a good accuracy using the Gauss method. For a polynomial curve of degree n the maxima of accuracy is obtained with an order of integration equal to 2*n-1.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#int" title="(in Python v2.7)">int</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="staticmethod">
<dt id="OCC.BRepGProp.BRepGProp_EdgeTool.Intervals">
<em class="property">static </em><code class="descname">Intervals</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_EdgeTool.Intervals" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Stores in &lt;T&gt; the parameters bounding the intervals of continuity &lt;S&gt;. //! The array must provide enough room to accomodate for the parameters. i.e. T.Length() &gt; NbIntervals()</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>T</strong> (<em>TColStd_Array1OfReal &amp;</em>) – </li>
<li><strong>S</strong> (<em>GeomAbs_Shape</em>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="staticmethod">
<dt id="OCC.BRepGProp.BRepGProp_EdgeTool.LastParameter">
<em class="property">static </em><code class="descname">LastParameter</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_EdgeTool.LastParameter" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns the parametric value of the end point of the curve. The curve is oriented from the start point to the end point.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="staticmethod">
<dt id="OCC.BRepGProp.BRepGProp_EdgeTool.NbIntervals">
<em class="property">static </em><code class="descname">NbIntervals</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_EdgeTool.NbIntervals" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns the number of intervals for continuity &lt;S&gt;. May be one if Continuity(me) &gt;= &lt;S&gt;</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>S</strong> (<em>GeomAbs_Shape</em>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/functions.html#int" title="(in Python v2.7)">int</a></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="staticmethod">
<dt id="OCC.BRepGProp.BRepGProp_EdgeTool.Value">
<em class="property">static </em><code class="descname">Value</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_EdgeTool.Value" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns the point of parameter U on the loaded curve.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt">gp_Pnt</a></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="attribute">
<dt id="OCC.BRepGProp.BRepGProp_EdgeTool.thisown">
<code class="descname">thisown</code><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_EdgeTool.thisown" title="Permalink to this definition">¶</a></dt>
<dd><p>The membership flag</p>
</dd></dl>

</dd></dl>

<dl class="function">
<dt id="OCC.BRepGProp.BRepGProp_EdgeTool_D1">
<code class="descname">BRepGProp_EdgeTool_D1</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_EdgeTool_D1" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns the point of parameter U and the first derivative at this point.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>P</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>V1</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="OCC.BRepGProp.BRepGProp_EdgeTool_FirstParameter">
<code class="descname">BRepGProp_EdgeTool_FirstParameter</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_EdgeTool_FirstParameter" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns the parametric value of the start point of the curve. The curve is oriented from the start point to the end point.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="OCC.BRepGProp.BRepGProp_EdgeTool_IntegrationOrder">
<code class="descname">BRepGProp_EdgeTool_IntegrationOrder</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_EdgeTool_IntegrationOrder" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns the number of Gauss points required to do the integration with a good accuracy using the Gauss method. For a polynomial curve of degree n the maxima of accuracy is obtained with an order of integration equal to 2*n-1.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#int" title="(in Python v2.7)">int</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="OCC.BRepGProp.BRepGProp_EdgeTool_Intervals">
<code class="descname">BRepGProp_EdgeTool_Intervals</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_EdgeTool_Intervals" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Stores in &lt;T&gt; the parameters bounding the intervals of continuity &lt;S&gt;. //! The array must provide enough room to accomodate for the parameters. i.e. T.Length() &gt; NbIntervals()</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>T</strong> (<em>TColStd_Array1OfReal &amp;</em>) – </li>
<li><strong>S</strong> (<em>GeomAbs_Shape</em>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="OCC.BRepGProp.BRepGProp_EdgeTool_LastParameter">
<code class="descname">BRepGProp_EdgeTool_LastParameter</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_EdgeTool_LastParameter" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns the parametric value of the end point of the curve. The curve is oriented from the start point to the end point.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="OCC.BRepGProp.BRepGProp_EdgeTool_NbIntervals">
<code class="descname">BRepGProp_EdgeTool_NbIntervals</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_EdgeTool_NbIntervals" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns the number of intervals for continuity &lt;S&gt;. May be one if Continuity(me) &gt;= &lt;S&gt;</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>S</strong> (<em>GeomAbs_Shape</em>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/functions.html#int" title="(in Python v2.7)">int</a></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="OCC.BRepGProp.BRepGProp_EdgeTool_Value">
<code class="descname">BRepGProp_EdgeTool_Value</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_EdgeTool_Value" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns the point of parameter U on the loaded curve.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt">gp_Pnt</a></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="class">
<dt id="OCC.BRepGProp.BRepGProp_Face">
<em class="property">class </em><code class="descname">BRepGProp_Face</code><span class="sig-paren">(</span><em>*args</em><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Face" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference external" href="https://docs.python.org/2/library/functions.html#object" title="(in Python v2.7)"><code class="xref py py-class docutils literal"><span class="pre">object</span></code></a></p>
<ul class="simple">
<li>Constructor. Initializes the object with a flag IsUseSpan that says if it is necessary to define spans on a face. This option has an effect only for BSpline faces. Spans are returned by the methods GetUKnots and GetTKnots.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>IsUseSpan</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Constructor. Initializes the object with the face and the flag IsUseSpan that says if it is necessary to define spans on a face. This option has an effect only for BSpline faces. Spans are returned by the methods GetUKnots and GetTKnots.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>F</strong> (<em>TopoDS_Face &amp;</em>) – </li>
<li><strong>IsUseSpan</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Face.Bounds">
<code class="descname">Bounds</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Face.Bounds" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns the parametric bounds of the Face.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>U1</strong> (<em>float &amp;</em>) – </li>
<li><strong>U2</strong> (<em>float &amp;</em>) – </li>
<li><strong>V1</strong> (<em>float &amp;</em>) – </li>
<li><strong>V2</strong> (<em>float &amp;</em>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Face.D12d">
<code class="descname">D12d</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Face.D12d" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns the point of parameter U and the first derivative at this point of a boundary curve.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>P</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt2d" title="OCC.gp.gp_Pnt2d"><em>gp_Pnt2d</em></a>) – </li>
<li><strong>V1</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec2d" title="OCC.gp.gp_Vec2d"><em>gp_Vec2d</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Face.FirstParameter">
<code class="descname">FirstParameter</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Face.FirstParameter" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns the parametric value of the start point of the current arc of curve.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Face.GetTKnots">
<code class="descname">GetTKnots</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Face.GetTKnots" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns an array of combination of T knots of the arc and V knots of the face. The first and last elements of the array will be theTMin and theTMax. The middle elements will be the Knots of the arc and the values of parameters of arc on which the value points have V coordinates close to V knots of face. All the parameter will be greater then theTMin and lower then theTMax in increasing order. If the face is not a BSpline, the array initialized with theTMin and theTMax only.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>theTMin</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>theTMax</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>theTKnots</strong> (<em>Handle_TColStd_HArray1OfReal &amp;</em>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Face.GetUKnots">
<code class="descname">GetUKnots</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Face.GetUKnots" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns an array of U knots of the face. The first and last elements of the array will be theUMin and theUMax. The middle elements will be the U Knots of the face greater then theUMin and lower then theUMax in increasing order. If the face is not a BSpline, the array initialized with theUMin and theUMax only.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>theUMin</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>theUMax</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>theUKnots</strong> (<em>Handle_TColStd_HArray1OfReal &amp;</em>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Face.IntegrationOrder">
<code class="descname">IntegrationOrder</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Face.IntegrationOrder" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns the number of points required to do the integration along the parameter of curve.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#int" title="(in Python v2.7)">int</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Face.LIntOrder">
<code class="descname">LIntOrder</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Face.LIntOrder" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>Eps</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#int" title="(in Python v2.7)">int</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Face.LIntSubs">
<code class="descname">LIntSubs</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Face.LIntSubs" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#int" title="(in Python v2.7)">int</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Face.LKnots">
<code class="descname">LKnots</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Face.LKnots" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>Knots</strong> (<em>TColStd_Array1OfReal &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Face.LastParameter">
<code class="descname">LastParameter</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Face.LastParameter" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns the parametric value of the end point of the current arc of curve.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Face.Load">
<code class="descname">Load</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Face.Load" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>F</strong> (<em>TopoDS_Face &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Loading the boundary arc.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>E</strong> (<em>TopoDS_Edge &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Loading the boundary arc. This arc is either a top, bottom, left or right bound of a UV rectangle in which the parameters of surface are defined. If IsFirstParam is equal to Standard_True, the face is initialized by either left of bottom bound. Otherwise it is initialized by the top or right one. If theIsoType is equal to GeomAbs_IsoU, the face is initialized with either left or right bound. Otherwise - with either top or bottom one.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>IsFirstParam</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – </li>
<li><strong>theIsoType</strong> (<em>GeomAbs_IsoType</em>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Face.NaturalRestriction">
<code class="descname">NaturalRestriction</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Face.NaturalRestriction" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns Standard_True if the face is not trimmed.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)">bool</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Face.Normal">
<code class="descname">Normal</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Face.Normal" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Computes the point of parameter U, V on the Face &lt;S&gt; and the normal to the face at this point.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>V</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>P</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>VNor</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Face.SIntOrder">
<code class="descname">SIntOrder</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Face.SIntOrder" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>Eps</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#int" title="(in Python v2.7)">int</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Face.SUIntSubs">
<code class="descname">SUIntSubs</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Face.SUIntSubs" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#int" title="(in Python v2.7)">int</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Face.SVIntSubs">
<code class="descname">SVIntSubs</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Face.SVIntSubs" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#int" title="(in Python v2.7)">int</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Face.UIntegrationOrder">
<code class="descname">UIntegrationOrder</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Face.UIntegrationOrder" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns the number of points required to do the integration in the U parametric direction with a good accuracy.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#int" title="(in Python v2.7)">int</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Face.UKnots">
<code class="descname">UKnots</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Face.UKnots" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>Knots</strong> (<em>TColStd_Array1OfReal &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Face.VIntegrationOrder">
<code class="descname">VIntegrationOrder</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Face.VIntegrationOrder" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#int" title="(in Python v2.7)">int</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Face.VKnots">
<code class="descname">VKnots</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Face.VKnots" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>Knots</strong> (<em>TColStd_Array1OfReal &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Face.Value2d">
<code class="descname">Value2d</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Face.Value2d" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns the value of the boundary curve of the face.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt2d" title="OCC.gp.gp_Pnt2d">gp_Pnt2d</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="attribute">
<dt id="OCC.BRepGProp.BRepGProp_Face.thisown">
<code class="descname">thisown</code><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Face.thisown" title="Permalink to this definition">¶</a></dt>
<dd><p>The membership flag</p>
</dd></dl>

</dd></dl>

<dl class="class">
<dt id="OCC.BRepGProp.BRepGProp_Gauss">
<em class="property">class </em><code class="descname">BRepGProp_Gauss</code><span class="sig-paren">(</span><em>*args</em><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Gauss" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference external" href="https://docs.python.org/2/library/functions.html#object" title="(in Python v2.7)"><code class="xref py py-class docutils literal"><span class="pre">object</span></code></a></p>
<ul class="simple">
<li>Constructor</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>theType</strong> (<em>BRepGProp_GaussType</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
<dl class="attribute">
<dt id="OCC.BRepGProp.BRepGProp_Gauss.Sinert">
<code class="descname">Sinert</code><em class="property"> = 1</em><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Gauss.Sinert" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="attribute">
<dt id="OCC.BRepGProp.BRepGProp_Gauss.Vinert">
<code class="descname">Vinert</code><em class="property"> = 0</em><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Gauss.Vinert" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="attribute">
<dt id="OCC.BRepGProp.BRepGProp_Gauss.thisown">
<code class="descname">thisown</code><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Gauss.thisown" title="Permalink to this definition">¶</a></dt>
<dd><p>The membership flag</p>
</dd></dl>

</dd></dl>

<dl class="class">
<dt id="OCC.BRepGProp.BRepGProp_Sinert">
<em class="property">class </em><code class="descname">BRepGProp_Sinert</code><span class="sig-paren">(</span><em>*args</em><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Sinert" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference internal" href="OCC.GProp.html#OCC.GProp.GProp_GProps" title="OCC.GProp.GProp_GProps"><code class="xref py py-class docutils literal"><span class="pre">OCC.GProp.GProp_GProps</span></code></a></p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>SLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Builds a Sinert to evaluate the global properties of the face &lt;S&gt;. If isNaturalRestriction is true the domain of S is defined with the natural bounds, else it defined with an iterator of Edge from TopoDS (see DomainTool from GProp)</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>D</strong> (<em>BRepGProp_Domain &amp;</em>) – </li>
<li><strong>SLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>S</strong> – </li>
<li><strong>SLocation</strong> – </li>
<li><strong>Eps</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>S</strong> – </li>
<li><strong>D</strong> – </li>
<li><strong>SLocation</strong> – </li>
<li><strong>Eps</strong> – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Sinert.GetEpsilon">
<code class="descname">GetEpsilon</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Sinert.GetEpsilon" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>If previously used method contained Eps parameter get actual relative error of the computation, else return 1.0.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Sinert.Perform">
<code class="descname">Perform</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Sinert.Perform" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>S</strong> – </li>
<li><strong>D</strong> (<em>BRepGProp_Domain &amp;</em>) – </li>
<li><strong>S</strong> – </li>
<li><strong>Eps</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>S</strong> – </li>
<li><strong>D</strong> – </li>
<li><strong>Eps</strong> – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></p>
</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Sinert.SetLocation">
<code class="descname">SetLocation</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Sinert.SetLocation" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>SLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="attribute">
<dt id="OCC.BRepGProp.BRepGProp_Sinert.thisown">
<code class="descname">thisown</code><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Sinert.thisown" title="Permalink to this definition">¶</a></dt>
<dd><p>The membership flag</p>
</dd></dl>

</dd></dl>

<dl class="class">
<dt id="OCC.BRepGProp.BRepGProp_TFunction">
<em class="property">class </em><code class="descname">BRepGProp_TFunction</code><span class="sig-paren">(</span><em>*args</em><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_TFunction" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference internal" href="OCC.math.html#OCC.math.math_Function" title="OCC.math.math_Function"><code class="xref py py-class docutils literal"><span class="pre">OCC.math.math_Function</span></code></a></p>
<ul class="simple">
<li>Constructor. Initializes the function with the face, the location point, the flag IsByPoint, the coefficients theCoeff that have different meaning depending on the value of IsByPoint. The last two parameters are theUMin - the lower bound of the inner integral. This value is fixed for any integral. And the value of tolerance of inner integral computation. If IsByPoint is equal to Standard_True, the number of the coefficients is equal to 3 and they represent X, Y and Z coordinates (theCoeff[0], theCoeff[1] and theCoeff[2] correspondingly) of the shift if the inertia is computed with respect to the point different then the location. If IsByPoint is equal to Standard_False, the number of the coefficients is 4 and they represent the compbination of plane parameters and shift values.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>theSurface</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>theVertex</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>IsByPoint</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – </li>
<li><strong>theCoeffs</strong> (<em>Standard_Address</em>) – </li>
<li><strong>theUMin</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>theTolerance</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_TFunction.AbsolutError">
<code class="descname">AbsolutError</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_TFunction.AbsolutError" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns the absolut reached error of all values computation since the last call of GetStateNumber method.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_TFunction.ErrorReached">
<code class="descname">ErrorReached</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_TFunction.ErrorReached" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns the relative reached error of all values computation since the last call of GetStateNumber method.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_TFunction.Init">
<code class="descname">Init</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_TFunction.Init" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_TFunction.SetNbKronrodPoints">
<code class="descname">SetNbKronrodPoints</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_TFunction.SetNbKronrodPoints" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Setting the expected number of Kronrod points for the outer integral computation. This number is required for computation of a value of tolerance for inner integral computation. After GetStateNumber method call, this number is recomputed by the same law as in math_KronrodSingleIntegration, i.e. next number of points is equal to the current number plus a square root of the current number. If the law in math_KronrodSingleIntegration is changed, the modification algo should be modified accordingly.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>theNbPoints</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#int" title="(in Python v2.7)"><em>int</em></a>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_TFunction.SetTolerance">
<code class="descname">SetTolerance</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_TFunction.SetTolerance" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Setting the tolerance for inner integration</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>aTol</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_TFunction.SetValueType">
<code class="descname">SetValueType</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_TFunction.SetValueType" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Setting the type of the value to be returned. This parameter is directly passed to the UFunction.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>aType</strong> (<em>GProp_ValueType</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="attribute">
<dt id="OCC.BRepGProp.BRepGProp_TFunction.thisown">
<code class="descname">thisown</code><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_TFunction.thisown" title="Permalink to this definition">¶</a></dt>
<dd><p>The membership flag</p>
</dd></dl>

</dd></dl>

<dl class="class">
<dt id="OCC.BRepGProp.BRepGProp_UFunction">
<em class="property">class </em><code class="descname">BRepGProp_UFunction</code><span class="sig-paren">(</span><em>*args</em><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_UFunction" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference internal" href="OCC.math.html#OCC.math.math_Function" title="OCC.math.math_Function"><code class="xref py py-class docutils literal"><span class="pre">OCC.math.math_Function</span></code></a></p>
<ul class="simple">
<li>Constructor. Initializes the function with the face, the location point, the flag IsByPoint and the coefficients theCoeff that have different meaning depending on the value of IsByPoint. If IsByPoint is equal to Standard_True, the number of the coefficients is equal to 3 and they represent X, Y and Z coordinates (theCoeff[0], theCoeff[1] and theCoeff[2] correspondingly) of the shift, if the inertia is computed with respect to the point different then the location. If IsByPoint is equal to Standard_False, the number of the coefficients is 4 and they represent the combination of plane parameters and shift values.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>theSurface</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>theVertex</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>IsByPoint</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – </li>
<li><strong>theCoeffs</strong> (<em>Standard_Address</em>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_UFunction.SetVParam">
<code class="descname">SetVParam</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_UFunction.SetVParam" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Setting the V parameter that is constant during the integral computation.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>theVParam</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_UFunction.SetValueType">
<code class="descname">SetValueType</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_UFunction.SetValueType" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Setting the type of the value to be returned.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>theType</strong> (<em>GProp_ValueType</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="attribute">
<dt id="OCC.BRepGProp.BRepGProp_UFunction.thisown">
<code class="descname">thisown</code><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_UFunction.thisown" title="Permalink to this definition">¶</a></dt>
<dd><p>The membership flag</p>
</dd></dl>

</dd></dl>

<dl class="class">
<dt id="OCC.BRepGProp.BRepGProp_Vinert">
<em class="property">class </em><code class="descname">BRepGProp_Vinert</code><span class="sig-paren">(</span><em>*args</em><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Vinert" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference internal" href="OCC.GProp.html#OCC.GProp.GProp_GProps" title="OCC.GProp.GProp_GProps"><code class="xref py py-class docutils literal"><span class="pre">OCC.GProp.GProp_GProps</span></code></a></p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Computes the global properties of a region of 3D space delimited with the surface &lt;S&gt; and the point VLocation. S can be closed The method is quick and its precision is enough for many cases of analytical surfaces. Non-adaptive 2D Gauss integration with predefined numbers of Gauss points is used. Numbers of points depend on types of surfaces and curves. Errror of the computation is not calculated.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>VLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Computes the global properties of a region of 3D space delimited with the surface &lt;S&gt; and the point VLocation. S can be closed Adaptive 2D Gauss integration is used. Parameter Eps sets maximal relative error of computed mass (volume) for face. Error is calculated as Abs((M(i+1)-M(i))/M(i+1)), M(i+1) and M(i) are values for two successive steps of adaptive integration.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>VLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>Eps</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Computes the global properties of the region of 3D space delimited with the surface &lt;S&gt; and the point VLocation. The method is quick and its precision is enough for many cases of analytical surfaces. Non-adaptive 2D Gauss integration with predefined numbers of Gauss points is used. Numbers of points depend on types of surfaces and curves. Error of the computation is not calculated.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>O</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>VLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Computes the global properties of the region of 3D space delimited with the surface &lt;S&gt; and the point VLocation. Adaptive 2D Gauss integration is used. Parameter Eps sets maximal relative error of computed mass (volume) for face. Error is calculated as Abs((M(i+1)-M(i))/M(i+1)), M(i+1) and M(i) are values for two successive steps of adaptive integration. WARNING: if Eps &gt; 0.001 algorithm performs non-adaptive integration.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>O</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>VLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>Eps</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Computes the global properties of the region of 3D space delimited with the surface &lt;S&gt; and the plane Pln. The method is quick and its precision is enough for many cases of analytical surfaces. Non-adaptive 2D Gauss integration with predefined numbers of Gauss points is used. Numbers of points depend on types of surfaces and curves. Error of the computation is not calculated.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>Pl</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pln" title="OCC.gp.gp_Pln"><em>gp_Pln</em></a>) – </li>
<li><strong>VLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Computes the global properties of the region of 3D space delimited with the surface &lt;S&gt; and the plane Pln. Adaptive 2D Gauss integration is used. Parameter Eps sets maximal relative error of computed mass (volume) for face. Error is calculated as Abs((M(i+1)-M(i))/M(i+1)), M(i+1) and M(i) are values for two successive steps of adaptive integration. WARNING: if Eps &gt; 0.001 algorithm performs non-adaptive integration.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>Pl</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pln" title="OCC.gp.gp_Pln"><em>gp_Pln</em></a>) – </li>
<li><strong>VLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>Eps</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Computes the global properties of a region of 3D space delimited with the surface &lt;S&gt; and the point VLocation. S can be closed The method is quick and its precision is enough for many cases of analytical surfaces. Non-adaptive 2D Gauss integration with predefined numbers of Gauss points is used. Numbers of points depend on types of surfaces and curves. Errror of the computation is not calculated.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>D</strong> (<em>BRepGProp_Domain &amp;</em>) – </li>
<li><strong>VLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Computes the global properties of a region of 3D space delimited with the surface &lt;S&gt; and the point VLocation. S can be closed Adaptive 2D Gauss integration is used. Parameter Eps sets maximal relative error of computed mass (volume) for face. Error is calculated as Abs((M(i+1)-M(i))/M(i+1)), M(i+1) and M(i) are values for two successive steps of adaptive integration.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>D</strong> (<em>BRepGProp_Domain &amp;</em>) – </li>
<li><strong>VLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>Eps</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Computes the global properties of the region of 3D space delimited with the surface &lt;S&gt; and the point VLocation. The method is quick and its precision is enough for many cases of analytical surfaces. Non-adaptive 2D Gauss integration with predefined numbers of Gauss points is used. Numbers of points depend on types of surfaces and curves. Error of the computation is not calculated.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>D</strong> (<em>BRepGProp_Domain &amp;</em>) – </li>
<li><strong>O</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>VLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Computes the global properties of the region of 3D space delimited with the surface &lt;S&gt; and the point VLocation. Adaptive 2D Gauss integration is used. Parameter Eps sets maximal relative error of computed mass (volume) for face. Error is calculated as Abs((M(i+1)-M(i))/M(i+1)), M(i+1) and M(i) are values for two successive steps of adaptive integration. WARNING: if Eps &gt; 0.001 algorithm performs non-adaptive integration.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>D</strong> (<em>BRepGProp_Domain &amp;</em>) – </li>
<li><strong>O</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>VLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>Eps</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Computes the global properties of the region of 3D space delimited with the surface &lt;S&gt; and the plane Pln. The method is quick and its precision is enough for many cases of analytical surfaces. Non-adaptive 2D Gauss integration with predefined numbers of Gauss points is used. Numbers of points depend on types of surfaces and curves. Error of the computation is not calculated.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>D</strong> (<em>BRepGProp_Domain &amp;</em>) – </li>
<li><strong>Pl</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pln" title="OCC.gp.gp_Pln"><em>gp_Pln</em></a>) – </li>
<li><strong>VLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Computes the global properties of the region of 3D space delimited with the surface &lt;S&gt; and the plane Pln. Adaptive 2D Gauss integration is used. Parameter Eps sets maximal relative error of computed mass (volume) for face. Error is calculated as Abs((M(i+1)-M(i))/M(i+1)), M(i+1) and M(i) are values for two successive steps of adaptive integration. WARNING: if Eps &gt; 0.001 algorithm performs non-adaptive integration.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>D</strong> (<em>BRepGProp_Domain &amp;</em>) – </li>
<li><strong>Pl</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pln" title="OCC.gp.gp_Pln"><em>gp_Pln</em></a>) – </li>
<li><strong>VLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>Eps</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Vinert.GetEpsilon">
<code class="descname">GetEpsilon</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Vinert.GetEpsilon" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>If previously used methods containe Eps parameter gets actual relative error of the computation, else returns 1.0.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Vinert.Perform">
<code class="descname">Perform</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Vinert.Perform" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>S</strong> – </li>
<li><strong>Eps</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>S</strong> – </li>
<li><strong>O</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>S</strong> – </li>
<li><strong>O</strong> – </li>
<li><strong>Eps</strong> – </li>
<li><strong>S</strong> – </li>
<li><strong>Pl</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pln" title="OCC.gp.gp_Pln"><em>gp_Pln</em></a>) – </li>
<li><strong>S</strong> – </li>
<li><strong>Pl</strong> – </li>
<li><strong>Eps</strong> – </li>
<li><strong>S</strong> – </li>
<li><strong>D</strong> (<em>BRepGProp_Domain &amp;</em>) – </li>
<li><strong>S</strong> – </li>
<li><strong>D</strong> – </li>
<li><strong>Eps</strong> – </li>
<li><strong>S</strong> – </li>
<li><strong>D</strong> – </li>
<li><strong>O</strong> – </li>
<li><strong>S</strong> – </li>
<li><strong>D</strong> – </li>
<li><strong>O</strong> – </li>
<li><strong>Eps</strong> – </li>
<li><strong>S</strong> – </li>
<li><strong>D</strong> – </li>
<li><strong>Pl</strong> – </li>
<li><strong>S</strong> – </li>
<li><strong>D</strong> – </li>
<li><strong>Pl</strong> – </li>
<li><strong>Eps</strong> – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></p>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></p>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></p>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></p>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></p>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_Vinert.SetLocation">
<code class="descname">SetLocation</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Vinert.SetLocation" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>VLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="attribute">
<dt id="OCC.BRepGProp.BRepGProp_Vinert.thisown">
<code class="descname">thisown</code><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_Vinert.thisown" title="Permalink to this definition">¶</a></dt>
<dd><p>The membership flag</p>
</dd></dl>

</dd></dl>

<dl class="class">
<dt id="OCC.BRepGProp.BRepGProp_VinertGK">
<em class="property">class </em><code class="descname">BRepGProp_VinertGK</code><span class="sig-paren">(</span><em>*args</em><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_VinertGK" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference internal" href="OCC.GProp.html#OCC.GProp.GProp_GProps" title="OCC.GProp.GProp_GProps"><code class="xref py py-class docutils literal"><span class="pre">OCC.GProp.GProp_GProps</span></code></a></p>
<ul class="simple">
<li>Empty constructor.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Constructor. Computes the global properties of a region of 3D space delimited with the naturally restricted surface and the point VLocation.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>theSurface</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>theLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>theTolerance</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – default value is 0.001</li>
<li><strong>theCGFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
<li><strong>theIFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Constructor. Computes the global properties of a region of 3D space delimited with the naturally restricted surface and the point VLocation. The inertia is computed with respect to thePoint.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>theSurface</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>thePoint</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>theLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>theTolerance</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – default value is 0.001</li>
<li><strong>theCGFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
<li><strong>theIFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Constructor. Computes the global properties of a region of 3D space delimited with the surface bounded by the domain and the point VLocation.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>theSurface</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>theDomain</strong> (<em>BRepGProp_Domain &amp;</em>) – </li>
<li><strong>theLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>theTolerance</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – default value is 0.001</li>
<li><strong>theCGFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
<li><strong>theIFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Constructor. Computes the global properties of a region of 3D space delimited with the surface bounded by the domain and the point VLocation. The inertia is computed with respect to thePoint.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>theSurface</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>theDomain</strong> (<em>BRepGProp_Domain &amp;</em>) – </li>
<li><strong>thePoint</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>theLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>theTolerance</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – default value is 0.001</li>
<li><strong>theCGFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
<li><strong>theIFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Constructor. Computes the global properties of a region of 3D space delimited with the naturally restricted surface and the plane.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>theSurface</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>thePlane</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pln" title="OCC.gp.gp_Pln"><em>gp_Pln</em></a>) – </li>
<li><strong>theLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>theTolerance</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – default value is 0.001</li>
<li><strong>theCGFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
<li><strong>theIFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Constructor. Computes the global properties of a region of 3D space delimited with the surface bounded by the domain and the plane.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>theSurface</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>theDomain</strong> (<em>BRepGProp_Domain &amp;</em>) – </li>
<li><strong>thePlane</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pln" title="OCC.gp.gp_Pln"><em>gp_Pln</em></a>) – </li>
<li><strong>theLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>theTolerance</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – default value is 0.001</li>
<li><strong>theCGFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
<li><strong>theIFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_VinertGK.GetErrorReached">
<code class="descname">GetErrorReached</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_VinertGK.GetErrorReached" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Returns the relative reached computation error.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_VinertGK.Perform">
<code class="descname">Perform</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_VinertGK.Perform" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Computes the global properties of a region of 3D space delimited with the naturally restricted surface and the point VLocation.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>theSurface</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>theTolerance</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – default value is 0.001</li>
<li><strong>theCGFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
<li><strong>theIFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Computes the global properties of a region of 3D space delimited with the naturally restricted surface and the point VLocation. The inertia is computed with respect to thePoint.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>theSurface</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>thePoint</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>theTolerance</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – default value is 0.001</li>
<li><strong>theCGFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
<li><strong>theIFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Computes the global properties of a region of 3D space delimited with the surface bounded by the domain and the point VLocation.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>theSurface</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>theDomain</strong> (<em>BRepGProp_Domain &amp;</em>) – </li>
<li><strong>theTolerance</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – default value is 0.001</li>
<li><strong>theCGFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
<li><strong>theIFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Computes the global properties of a region of 3D space delimited with the surface bounded by the domain and the point VLocation. The inertia is computed with respect to thePoint.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>theSurface</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>theDomain</strong> (<em>BRepGProp_Domain &amp;</em>) – </li>
<li><strong>thePoint</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>theTolerance</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – default value is 0.001</li>
<li><strong>theCGFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
<li><strong>theIFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Computes the global properties of a region of 3D space delimited with the naturally restricted surface and the plane.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>theSurface</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>thePlane</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pln" title="OCC.gp.gp_Pln"><em>gp_Pln</em></a>) – </li>
<li><strong>theTolerance</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – default value is 0.001</li>
<li><strong>theCGFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
<li><strong>theIFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Computes the global properties of a region of 3D space delimited with the surface bounded by the domain and the plane.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>theSurface</strong> (<em>BRepGProp_Face &amp;</em>) – </li>
<li><strong>theDomain</strong> (<em>BRepGProp_Domain &amp;</em>) – </li>
<li><strong>thePlane</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pln" title="OCC.gp.gp_Pln"><em>gp_Pln</em></a>) – </li>
<li><strong>theTolerance</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – default value is 0.001</li>
<li><strong>theCGFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
<li><strong>theIFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.BRepGProp_VinertGK.SetLocation">
<code class="descname">SetLocation</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_VinertGK.SetLocation" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Sets the vertex that delimit 3D closed region of space.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>theLocation</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="attribute">
<dt id="OCC.BRepGProp.BRepGProp_VinertGK.thisown">
<code class="descname">thisown</code><a class="headerlink" href="#OCC.BRepGProp.BRepGProp_VinertGK.thisown" title="Permalink to this definition">¶</a></dt>
<dd><p>The membership flag</p>
</dd></dl>

</dd></dl>

<dl class="class">
<dt id="OCC.BRepGProp.SwigPyIterator">
<em class="property">class </em><code class="descname">SwigPyIterator</code><span class="sig-paren">(</span><em>*args</em>, <em>**kwargs</em><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.SwigPyIterator" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference external" href="https://docs.python.org/2/library/functions.html#object" title="(in Python v2.7)"><code class="xref py py-class docutils literal"><span class="pre">object</span></code></a></p>
<dl class="method">
<dt id="OCC.BRepGProp.SwigPyIterator.advance">
<code class="descname">advance</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.SwigPyIterator.advance" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.SwigPyIterator.copy">
<code class="descname">copy</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.SwigPyIterator.copy" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.SwigPyIterator.decr">
<code class="descname">decr</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.SwigPyIterator.decr" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.SwigPyIterator.distance">
<code class="descname">distance</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.SwigPyIterator.distance" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.SwigPyIterator.equal">
<code class="descname">equal</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.SwigPyIterator.equal" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.SwigPyIterator.incr">
<code class="descname">incr</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.SwigPyIterator.incr" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.SwigPyIterator.next">
<code class="descname">next</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.SwigPyIterator.next" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.SwigPyIterator.previous">
<code class="descname">previous</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.SwigPyIterator.previous" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="attribute">
<dt id="OCC.BRepGProp.SwigPyIterator.thisown">
<code class="descname">thisown</code><a class="headerlink" href="#OCC.BRepGProp.SwigPyIterator.thisown" title="Permalink to this definition">¶</a></dt>
<dd><p>The membership flag</p>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepGProp.SwigPyIterator.value">
<code class="descname">value</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.SwigPyIterator.value" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</dd></dl>

<dl class="class">
<dt id="OCC.BRepGProp.brepgprop">
<em class="property">class </em><code class="descname">brepgprop</code><a class="headerlink" href="#OCC.BRepGProp.brepgprop" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference external" href="https://docs.python.org/2/library/functions.html#object" title="(in Python v2.7)"><code class="xref py py-class docutils literal"><span class="pre">object</span></code></a></p>
<dl class="staticmethod">
<dt id="OCC.BRepGProp.brepgprop.LinearProperties">
<em class="property">static </em><code class="descname">LinearProperties</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.brepgprop.LinearProperties" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Computes the linear global properties of the shape S, i.e. the global properties induced by each edge of the shape S, and brings them together with the global properties still retained by the framework LProps. If the current system of LProps was empty, its global properties become equal to the linear global properties of S. For this computation no linear density is attached to the edges. So, for example, the added mass corresponds to the sum of the lengths of the edges of S. The density of the composed systems, i.e. that of each component of the current system of LProps, and that of S which is considered to be equal to 1, must be coherent. Note that this coherence cannot be checked. You are advised to use a separate framework for each density, and then to bring these frameworks together into a global one. The point relative to which the inertia of the system is computed is the reference point of the framework LProps. Note: if your programming ensures that the framework LProps retains only linear global properties (brought together for example, by the function LinearProperties) for objects the density of which is equal to 1 (or is not defined), the function Mass will return the total length of edges of the system analysed by LProps. Warning No check is performed to verify that the shape S retains truly linear properties. If S is simply a vertex, it is not considered to present any additional global properties.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>TopoDS_Shape &amp;</em>) – </li>
<li><strong>LProps</strong> (<em>GProp_GProps &amp;</em>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="staticmethod">
<dt id="OCC.BRepGProp.brepgprop.SurfaceProperties">
<em class="property">static </em><code class="descname">SurfaceProperties</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.brepgprop.SurfaceProperties" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Computes the surface global properties of the shape S, i.e. the global properties induced by each face of the shape S, and brings them together with the global properties still retained by the framework SProps. If the current system of SProps was empty, its global properties become equal to the surface global properties of S. For this computation, no surface density is attached to the faces. Consequently, the added mass corresponds to the sum of the areas of the faces of S. The density of the component systems, i.e. that of each component of the current system of SProps, and that of S which is considered to be equal to 1, must be coherent. Note that this coherence cannot be checked. You are advised to use a framework for each different value of density, and then to bring these frameworks together into a global one. The point relative to which the inertia of the system is computed is the reference point of the framework SProps. Note : if your programming ensures that the framework SProps retains only surface global properties, brought together, for example, by the function SurfaceProperties, for objects the density of which is equal to 1 (or is not defined), the function Mass will return the total area of faces of the system analysed by SProps. Warning No check is performed to verify that the shape S retains truly surface properties. If S is simply a vertex, an edge or a wire, it is not considered to present any additional global properties.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>TopoDS_Shape &amp;</em>) – </li>
<li><strong>SProps</strong> (<em>GProp_GProps &amp;</em>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Updates &lt;SProps&gt; with the shape &lt;S&gt;, that contains its pricipal properties. The surface properties of all the faces in &lt;S&gt; are computed. Adaptive 2D Gauss integration is used. Parameter Eps sets maximal relative error of computed mass (area) for each face. Error is calculated as Abs((M(i+1)-M(i))/M(i+1)), M(i+1) and M(i) are values for two successive steps of adaptive integration. Method returns estimation of relative error reached for whole shape. WARNING: if Eps &gt; 0.001 algorithm performs non-adaptive integration. //! Computes the global volume properties of the solid S, and brings them together with the global properties still retained by the framework VProps. If the current system of VProps was empty, its global properties become equal to the global properties of S for volume. For this computation, no volume density is attached to the solid. Consequently, the added mass corresponds to the volume of S. The density of the component systems, i.e. that of each component of the current system of VProps, and that of S which is considered to be equal to 1, must be coherent to each other. Note that this coherence cannot be checked. You are advised to use a separate framework for each density, and then to bring these frameworks together into a global one. The point relative to which the inertia of the system is computed is the reference point of the framework VProps. Note: if your programming ensures that the framework VProps retains only global properties of volume (brought together for example, by the function VolumeProperties) for objects the density of which is equal to 1 (or is not defined), the function Mass will return the total volume of the solids of the system analysed by VProps. Warning The shape S must represent an object whose global volume properties can be computed. It may be a finite solid, or a series of finite solids all oriented in a coherent way. Nonetheless, S must be exempt of any free boundary. Note that these conditions of coherence are not checked by this algorithm, and results will be false if they are not respected.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>TopoDS_Shape &amp;</em>) – </li>
<li><strong>SProps</strong> (<em>GProp_GProps &amp;</em>) – </li>
<li><strong>Eps</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="staticmethod">
<dt id="OCC.BRepGProp.brepgprop.VolumeProperties">
<em class="property">static </em><code class="descname">VolumeProperties</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.brepgprop.VolumeProperties" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>TopoDS_Shape &amp;</em>) – </li>
<li><strong>VProps</strong> (<em>GProp_GProps &amp;</em>) – </li>
<li><strong>OnlyClosed</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Updates &lt;VProps&gt; with the shape &lt;S&gt;, that contains its pricipal properties. The volume properties of all the FORWARD and REVERSED faces in &lt;S&gt; are computed. If OnlyClosed is True then computed faces must belong to closed Shells. Adaptive 2D Gauss integration is used. Parameter Eps sets maximal relative error of computed mass (volume) for each face. Error is calculated as Abs((M(i+1)-M(i))/M(i+1)), M(i+1) and M(i) are values for two successive steps of adaptive integration. Method returns estimation of relative error reached for whole shape. WARNING: if Eps &gt; 0.001 algorithm performs non-adaptive integration.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>TopoDS_Shape &amp;</em>) – </li>
<li><strong>VProps</strong> (<em>GProp_GProps &amp;</em>) – </li>
<li><strong>Eps</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>OnlyClosed</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="staticmethod">
<dt id="OCC.BRepGProp.brepgprop.VolumePropertiesGK">
<em class="property">static </em><code class="descname">VolumePropertiesGK</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.brepgprop.VolumePropertiesGK" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Updates &lt;VProps&gt; with the shape &lt;S&gt;, that contains its pricipal properties. The volume properties of all the FORWARD and REVERSED faces in &lt;S&gt; are computed. If OnlyClosed is True then computed faces must belong to closed Shells. Adaptive 2D Gauss integration is used. Parameter IsUseSpan says if it is necessary to define spans on a face. This option has an effect only for BSpline faces. Parameter Eps sets maximal relative error of computed property for each face. Error is delivered by the adaptive Gauss-Kronrod method of integral computation that is used for properties computation. Method returns estimation of relative error reached for whole shape. Returns negative value if the computation is failed.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>TopoDS_Shape &amp;</em>) – </li>
<li><strong>VProps</strong> (<em>GProp_GProps &amp;</em>) – </li>
<li><strong>Eps</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – default value is 0.001</li>
<li><strong>OnlyClosed</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
<li><strong>IsUseSpan</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
<li><strong>CGFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
<li><strong>IFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
<li><strong>S</strong> – </li>
<li><strong>VProps</strong> – </li>
<li><strong>thePln</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pln" title="OCC.gp.gp_Pln"><em>gp_Pln</em></a>) – </li>
<li><strong>Eps</strong> – default value is 0.001</li>
<li><strong>OnlyClosed</strong> – default value is Standard_False</li>
<li><strong>IsUseSpan</strong> – default value is Standard_False</li>
<li><strong>CGFlag</strong> – default value is Standard_False</li>
<li><strong>IFlag</strong> – default value is Standard_False</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></p>
</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="attribute">
<dt id="OCC.BRepGProp.brepgprop.thisown">
<code class="descname">thisown</code><a class="headerlink" href="#OCC.BRepGProp.brepgprop.thisown" title="Permalink to this definition">¶</a></dt>
<dd><p>The membership flag</p>
</dd></dl>

</dd></dl>

<dl class="function">
<dt id="OCC.BRepGProp.brepgprop_LinearProperties">
<code class="descname">brepgprop_LinearProperties</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.brepgprop_LinearProperties" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Computes the linear global properties of the shape S, i.e. the global properties induced by each edge of the shape S, and brings them together with the global properties still retained by the framework LProps. If the current system of LProps was empty, its global properties become equal to the linear global properties of S. For this computation no linear density is attached to the edges. So, for example, the added mass corresponds to the sum of the lengths of the edges of S. The density of the composed systems, i.e. that of each component of the current system of LProps, and that of S which is considered to be equal to 1, must be coherent. Note that this coherence cannot be checked. You are advised to use a separate framework for each density, and then to bring these frameworks together into a global one. The point relative to which the inertia of the system is computed is the reference point of the framework LProps. Note: if your programming ensures that the framework LProps retains only linear global properties (brought together for example, by the function LinearProperties) for objects the density of which is equal to 1 (or is not defined), the function Mass will return the total length of edges of the system analysed by LProps. Warning No check is performed to verify that the shape S retains truly linear properties. If S is simply a vertex, it is not considered to present any additional global properties.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>TopoDS_Shape &amp;</em>) – </li>
<li><strong>LProps</strong> (<em>GProp_GProps &amp;</em>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="OCC.BRepGProp.brepgprop_SurfaceProperties">
<code class="descname">brepgprop_SurfaceProperties</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.brepgprop_SurfaceProperties" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Computes the surface global properties of the shape S, i.e. the global properties induced by each face of the shape S, and brings them together with the global properties still retained by the framework SProps. If the current system of SProps was empty, its global properties become equal to the surface global properties of S. For this computation, no surface density is attached to the faces. Consequently, the added mass corresponds to the sum of the areas of the faces of S. The density of the component systems, i.e. that of each component of the current system of SProps, and that of S which is considered to be equal to 1, must be coherent. Note that this coherence cannot be checked. You are advised to use a framework for each different value of density, and then to bring these frameworks together into a global one. The point relative to which the inertia of the system is computed is the reference point of the framework SProps. Note : if your programming ensures that the framework SProps retains only surface global properties, brought together, for example, by the function SurfaceProperties, for objects the density of which is equal to 1 (or is not defined), the function Mass will return the total area of faces of the system analysed by SProps. Warning No check is performed to verify that the shape S retains truly surface properties. If S is simply a vertex, an edge or a wire, it is not considered to present any additional global properties.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>TopoDS_Shape &amp;</em>) – </li>
<li><strong>SProps</strong> (<em>GProp_GProps &amp;</em>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Updates &lt;SProps&gt; with the shape &lt;S&gt;, that contains its pricipal properties. The surface properties of all the faces in &lt;S&gt; are computed. Adaptive 2D Gauss integration is used. Parameter Eps sets maximal relative error of computed mass (area) for each face. Error is calculated as Abs((M(i+1)-M(i))/M(i+1)), M(i+1) and M(i) are values for two successive steps of adaptive integration. Method returns estimation of relative error reached for whole shape. WARNING: if Eps &gt; 0.001 algorithm performs non-adaptive integration. //! Computes the global volume properties of the solid S, and brings them together with the global properties still retained by the framework VProps. If the current system of VProps was empty, its global properties become equal to the global properties of S for volume. For this computation, no volume density is attached to the solid. Consequently, the added mass corresponds to the volume of S. The density of the component systems, i.e. that of each component of the current system of VProps, and that of S which is considered to be equal to 1, must be coherent to each other. Note that this coherence cannot be checked. You are advised to use a separate framework for each density, and then to bring these frameworks together into a global one. The point relative to which the inertia of the system is computed is the reference point of the framework VProps. Note: if your programming ensures that the framework VProps retains only global properties of volume (brought together for example, by the function VolumeProperties) for objects the density of which is equal to 1 (or is not defined), the function Mass will return the total volume of the solids of the system analysed by VProps. Warning The shape S must represent an object whose global volume properties can be computed. It may be a finite solid, or a series of finite solids all oriented in a coherent way. Nonetheless, S must be exempt of any free boundary. Note that these conditions of coherence are not checked by this algorithm, and results will be false if they are not respected.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>TopoDS_Shape &amp;</em>) – </li>
<li><strong>SProps</strong> (<em>GProp_GProps &amp;</em>) – </li>
<li><strong>Eps</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="OCC.BRepGProp.brepgprop_VolumeProperties">
<code class="descname">brepgprop_VolumeProperties</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.brepgprop_VolumeProperties" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>TopoDS_Shape &amp;</em>) – </li>
<li><strong>VProps</strong> (<em>GProp_GProps &amp;</em>) – </li>
<li><strong>OnlyClosed</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>Updates &lt;VProps&gt; with the shape &lt;S&gt;, that contains its pricipal properties. The volume properties of all the FORWARD and REVERSED faces in &lt;S&gt; are computed. If OnlyClosed is True then computed faces must belong to closed Shells. Adaptive 2D Gauss integration is used. Parameter Eps sets maximal relative error of computed mass (volume) for each face. Error is calculated as Abs((M(i+1)-M(i))/M(i+1)), M(i+1) and M(i) are values for two successive steps of adaptive integration. Method returns estimation of relative error reached for whole shape. WARNING: if Eps &gt; 0.001 algorithm performs non-adaptive integration.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>TopoDS_Shape &amp;</em>) – </li>
<li><strong>VProps</strong> (<em>GProp_GProps &amp;</em>) – </li>
<li><strong>Eps</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>OnlyClosed</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="OCC.BRepGProp.brepgprop_VolumePropertiesGK">
<code class="descname">brepgprop_VolumePropertiesGK</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.brepgprop_VolumePropertiesGK" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Updates &lt;VProps&gt; with the shape &lt;S&gt;, that contains its pricipal properties. The volume properties of all the FORWARD and REVERSED faces in &lt;S&gt; are computed. If OnlyClosed is True then computed faces must belong to closed Shells. Adaptive 2D Gauss integration is used. Parameter IsUseSpan says if it is necessary to define spans on a face. This option has an effect only for BSpline faces. Parameter Eps sets maximal relative error of computed property for each face. Error is delivered by the adaptive Gauss-Kronrod method of integral computation that is used for properties computation. Method returns estimation of relative error reached for whole shape. Returns negative value if the computation is failed.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>TopoDS_Shape &amp;</em>) – </li>
<li><strong>VProps</strong> (<em>GProp_GProps &amp;</em>) – </li>
<li><strong>Eps</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – default value is 0.001</li>
<li><strong>OnlyClosed</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
<li><strong>IsUseSpan</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
<li><strong>CGFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
<li><strong>IFlag</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)"><em>bool</em></a>) – default value is Standard_False</li>
<li><strong>S</strong> – </li>
<li><strong>VProps</strong> – </li>
<li><strong>thePln</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pln" title="OCC.gp.gp_Pln"><em>gp_Pln</em></a>) – </li>
<li><strong>Eps</strong> – default value is 0.001</li>
<li><strong>OnlyClosed</strong> – default value is Standard_False</li>
<li><strong>IsUseSpan</strong> – default value is Standard_False</li>
<li><strong>CGFlag</strong> – default value is Standard_False</li>
<li><strong>IFlag</strong> – default value is Standard_False</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></p>
</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="OCC.BRepGProp.new_instancemethod">
<code class="descname">new_instancemethod</code><span class="sig-paren">(</span><em>func</em>, <em>inst</em>, <em>cls</em><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.new_instancemethod" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="OCC.BRepGProp.register_handle">
<code class="descname">register_handle</code><span class="sig-paren">(</span><em>handle</em>, <em>base_object</em><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepGProp.register_handle" title="Permalink to this definition">¶</a></dt>
<dd><p>Inserts the handle into the base object to
prevent memory corruption in certain cases</p>
</dd></dl>

</div>


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